| # C/C++ build outputs | 
 | .build/ | 
 | bins | 
 | gens | 
 | libs | 
 | objs | 
 |  | 
 | # Python items | 
 | cython_debug/ | 
 | python_build/ | 
 | yapf_virtual_environment/ | 
 | python_pylint_venv/ | 
 | .coverage* | 
 | .eggs | 
 | htmlcov/ | 
 | dist/ | 
 | *.egg | 
 | py27_gevent/ | 
 | py27_native/ | 
 | py3[0-9]_gevent/ | 
 | py3[0-9]_native/ | 
 |  | 
 | # Node installation output | 
 | node_modules | 
 | src/node/extension_binary/ | 
 |  | 
 | # gcov coverage data | 
 | reports | 
 | coverage | 
 | *.gcno | 
 |  | 
 | # profiler output | 
 | *.prof | 
 |  | 
 | # python compiled objects | 
 | *.pyc | 
 |  | 
 | # eclipse project files | 
 | .cproject | 
 | .project | 
 | .settings | 
 |  | 
 | # cache for run_tests.py | 
 | .run_tests_cache | 
 | .preprocessed_build | 
 |  | 
 | # emacs temp files | 
 | *~ | 
 |  | 
 | # vim temp files | 
 | .*.swp | 
 |  | 
 | # Makefile's cache | 
 | cache.mk | 
 |  | 
 | # Ruby's local gem information | 
 | Gemfile.lock | 
 |  | 
 | # Temporary test reports | 
 | report.xml | 
 | */sponge_log.xml | 
 | latency_trace.txt | 
 | latency_trace.*.txt | 
 |  | 
 | # port server log | 
 | portlog.txt | 
 |  | 
 | # gyp generated make files | 
 | *-gyp.mk | 
 | out | 
 |  | 
 | # YCM config files | 
 | .ycm_extra_conf.py | 
 |  | 
 | # XCode | 
 | ^build/ | 
 | *.pbxuser | 
 | !default.pbxuser | 
 | *.mode1v3 | 
 | !default.mode1v3 | 
 | *.mode2v3 | 
 | !default.mode2v3 | 
 | *.perspectivev3 | 
 | !default.perspectivev3 | 
 | xcuserdata | 
 | *.xccheckout | 
 | *.moved-aside | 
 | DerivedData | 
 | *.hmap | 
 | *.ipa | 
 | *.xcuserstate | 
 | *.DS_Store | 
 |  | 
 | # Objective-C generated files | 
 | *.pbobjc.* | 
 | *.pbrpc.* | 
 |  | 
 | # Cocoapods artifacts | 
 | Pods/ | 
 | Podfile.lock | 
 | *.xcworkspace | 
 |  | 
 | # Artifacts directory | 
 | /artifacts/ | 
 |  | 
 | # Git generated files for conflicting | 
 | *.orig | 
 |  | 
 | # IDE specific folder for JetBrains IDEs | 
 | .idea/ | 
 |  | 
 | # Blaze files | 
 | bazel-bin | 
 | bazel-genfiles | 
 | bazel-grpc | 
 | bazel-out | 
 | bazel-testlogs | 
 |  | 
 | # Debug output | 
 | gdb.txt | 
 |  | 
 | # ctags file | 
 | tags | 
 |  | 
 | # perf data | 
 | memory_usage.csv | 
 | perf.data | 
 | perf.data.old | 
 |  | 
 | # bm_diff | 
 | bm_diff_new/ | 
 | bm_diff_old/ | 
 | bm_*.json | 
 |  | 
 | # cmake build files | 
 | /cmake/build |